Document feeder for an optical scanner



FIG. 1 is a top plan view of a document feeder for an optical scanner;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a top right perspective view thereof; and,

FIG. 8 is a top right rear perspective view thereof.

The features shown in broken lines in the drawings form no part of the claimed design. 

The ornamental design for a document feeder for an optical scanner, as shown and described. 